Home / 4,168.90-6,253.80-1,395.46

Finding the Fourth Proportional to 4,168.90, 6,253.80 and 1,395.46

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Solution

The fourth proportional to 4,168.90, 6,253.80 and 1,395.46 is: 2,093.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,168.90 : 6,253.80 = 1,395.46 : x
  2. Step 2: Convert to fraction form
    4,168.90/6,253.80 = 1,395.46/x
  3. Step 3: Cross multiply
    4,168.90x = 6,253.80 × 1,395.46
  4. Step 4: Simplify right side
    4,168.90x = 8,726,927.75
  5. Step 5: Solve for x
    x = 8,726,927.75/4,168.90
  6. Step 6: Final answer
    x = 2,093.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.